Hello,
my automig 273 welding machine is defective. When I press the trigger, the main contactor turns on and off immediately. The diode 1N5408 on the PCB is almost unsoldered and burst. I think it's in the negative path of the wire feed motor.
Does anyone have a schematic of the PCB 17616973J or the replacement PCB 76116984 for me? Migatronic doesn't leave the circuit diagram to me.
I ordered the diode, CMOS IRF530N and transistor BC547B so that I can compare. They are not expensive. I hope someone can help me.
Best regards
eri
my automig 273 welding machine is defective. When I press the trigger, the main contactor turns on and off immediately. The diode 1N5408 on the PCB is almost unsoldered and burst. I think it's in the negative path of the wire feed motor.
Does anyone have a schematic of the PCB 17616973J or the replacement PCB 76116984 for me? Migatronic doesn't leave the circuit diagram to me.
I ordered the diode, CMOS IRF530N and transistor BC547B so that I can compare. They are not expensive. I hope someone can help me.
Best regards
eri